We're dividing 720604 by 4 
Let's see how many times 4 fits into 720604.

On to step 1:
7 divided by 4 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 4 from 7 to get 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 4

Going ahead to step 2:
If we divide 32 by 4, we get 8 and a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 18.0
The remainder is 0 after subtracting 32 from 32.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 4

Going ahead to step 3:
0 divided by 4 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 180.0
The remainder is 0 after subtracting 0 from 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 4

Step 4:
The number 4 fits into 6 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 1801.0
The remainder is 2 after subtracting 4 from 6.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 4

Let's proceed to step 5:
The number 4 fits into 20 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 18015.0
Subtract 20 from 20 to get 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 4

Step 6:
4 divided by 4 is 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 180151.0
If we take 4 away from 4, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
If we divide 0 by 4, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 180151.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 180151.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 180151.0 with a balance of 0.0.